The mask's essence contains vitamin C, niacinamide, and bisabolol, all of which help to regulate skin tone and lighten hyperpigmented areas. They also help protect the skin from free radicals, which cause irritation and premature skin aging. In addition, the mix contains hydrating elements including allantoin and arginine, which help to minimize redness and irritation. ACTIVE INGREDIENTS: - Niacinamide has antioxidant and anti-inflammatory qualities, which diminish hyperpigmentation and build the protective barrier. - Vitamin C has antioxidant, whitening, and anti-aging effects. - Glutathione is an antioxidant and anti-inflammatory that inhibits melanin secretion and lightens the skin. - allantoin has a soothing effect, decreases inflammation, and moisturizes. - Arginine is a moisturizing amino acid. HOW TO USE: Take the sheet out of the package and apply it to your washed face. Leave it on for 10 to 20 minutes. Then, remove the sheet and massage the leftover essence into the skin.